686073363 has 8 divisors (see below), whose sum is σ = 915293328. Its totient is φ = 457117824.

The previous prime is 686073361. The next prime is 686073373. The reversal of 686073363 is 363370686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 686073363 - 2¹ = 686073361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (686073361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59970 + ... + 70487.

It is an arithmetic number, because the mean of its divisors is an integer number (114411666).

Almost surely, 2^686073363 is an apocalyptic number.

686073363 is a deficient number, since it is larger than the sum of its proper divisors (229219965).

686073363 is a wasteful number, since it uses less digits than its factorization.

686073363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132213.

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 686073363 is about 26193.0021761538. The cubic root of 686073363 is about 881.9761731214.

The spelling of 686073363 in words is "six hundred eighty-six million, seventy-three thousand, three hundred sixty-three".